I’m getting a kernel panic during the boot: it loads nvdaghal100 and then KPs with a traceback something like this –> applepolicycontroller, appleapci, iopci, iographicsfamily. It was working fine with the last beta release of 10.7.2. I dunno what changed. 🙁

When I boot up I just get a black screen and my monitor turns off. Deleting NVDANV50Hal.kext solved the problem, but I lost acceleration. Replacing NVDANV50Hal.kext with the 10.6.8 version results in a black screen as well. Something is screwy with 10.7.2’s graphics drivers.

Bryan, try to add your card’s correct PCI-ID into Info.plist of NVDANV50Hal.kext. If still wrong then try to use Chameleon to inject your card with Graphics Enabler option and remove your EFI injecting.

Got a black screen after reboot. I’m using gtx480 with Efi string. Adding card to DSDT produced same result. GraphicsEnabler=yes works; however, with a very low (10fps) score. I’m also using latest Chamelion version. Anyone else with this problem? solutions?…

I have Nvidia GTX480 and everything was working fine with aty_init.kext for detection and it was perfect. But now in 10.7.2 Display is going sleep after entering to the OS in the login screen. But the os is running with no kernel panic when used with remote desktop. Will netkas fix aty_init.kext soon?

System: Mac Pro 2008 3,1
Card: Radeon XFX 6870
First installed in 10.7.1 and all worked fine except dvd player. I updated to 10.7.2 and installed netkas’s kext. Now, I get the gray screen freeze consistently. Triggered by I’m not sure what; ironically DVD player seems to work, but netflix streaming tends to trigger it as does print doc.s and other unknown things.
Anyone have any suggestions to try?
Thx.

Hi Guys,i’m newbie in in this so please be gentle 🙂
installed the update (10.7.2), with Netkas 6970 patch (i have hd6970). all good, but everytime i open iTunes it crash the hole system (with your comp need restart …)

i try to apply the iTunes patch using Andy pkg installer using standard one, when boot i got “Still waiting for device” (like telepati and xtraa post)

Andy, can you please confirm if this patch only works on this update?
coz, it was fine with original install of lion

To enable OpenCL for GTX 470 Fermi, the patches described in the 3rd comment (Parsifal) of netkas’ Lion 11C43 post seem to work. The old OpenCL patches for 10.7.0/10.7.1 don’t work anymore.http://netkas.org/?p=939

How can i install thesee thing?!?!?! it’s too complicated how can i install “6970 Package.pkg” this file? i use
iATKOS L2 and if i boot “unsported card” and white/gray screen on mouse? im new to thesee things pls PLS SOMEBODY explain step by step im reaaalllyyyy noooooooob